Matter and its Interactions Teacher Presentation Colorful Lined Style.pptx

this is all about matter and its interactions

1. MATTER INTERACTION & ITS 1 1

2. MATTER PROPERTIES OF MATTER 1 ATOMS 2 ELEMENTS 3 COMPOUNDS 4 MIXTURES 5 2 2

3. EXAMPLE OF MATTER YOU ARE MADE OF MATTER WATER IS MADE OF MATTER THE BALLOON AND THE AIR INSIDE WHAT ELSE IS MADE OF MATTER? MATTER WHAT IS IT? Anything that has mass and takes up space. 3 3

4. PROPERTIES OF MATTER Properties of matter are characteristics that can be observed or measured. Examples of properties of matter include color, shape, size, texture, density, and state (solid, liquid, gas). 4 4

5. ATOMS PROTON NEUTRON Atoms are the basic building blocks of matter. Atoms are made up of three types of particles: protons, neutrons, and electrons. Protons and neutrons are located in the nucleus (center) of the atom, while electrons orbit around the nucleus. NUCLEUS ELECTRON CLOUD 5 5

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7. ELEMENTS An element is a pure substance made up of only one type of atom. There are over 118 known elements, each with its own unique properties. 7 7

8. COMPOUNDS A compound is a pure substance made up of two or more different elements that are chemically bonded together. Examples of compounds include table salt (NaCl) and sugar (C₁₂H₂₂O₁₁). 8 8

9. MIXTURES A mixture is a combination of two or more substances that are not chemically bonded together. Examples of mixtures include saltwater and air. 9 9

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11. C. Developing and Deepening Understanding Lesson 1: Elements and Compounds Differences between Elements and Compounds: 1. Composition : Elements are made up of only one type of atom , while compounds are made up of two or more different types of atoms . Example: Oxygen (O) is an element, while water (H2O) is a compound made up of hydrogen and oxygen atoms. 11 11

12. C. Developing and Deepening Understanding Lesson 1: Elements and Compounds Differences between Elements and Compounds: 2. Chemical Formula: Elements have a simple chemical formula representing the type of atom, such as H for hydrogen or Fe for iron. Compounds have a more complex chemical formula that represents the specific arrangement and relative quantities of the atoms, such as H2O for water or CO2 for carbon dioxide. 12 12

13. C. Developing and Deepening Understanding Lesson 1: Elements and Compounds Differences between Elements and Compounds: 3. Chemical Bonding: In elements, the atoms are not chemically bonded to each other , as they are all the same type of atom. In compounds, the atoms of different elements are held together by chemical bonds , which give the compound its unique properties. 13 13

14. C. Developing and Deepening Understanding Lesson 1: Elements and Compounds Differences between Elements and Compounds: 4. Physical and Chemical Properties: Elements generally have distinct physical and chemical properties, such as melting point, boiling point, and reactivity. Compounds often have different physical and chemical properties compared to the individual elements that make them up. Example: Hydrogen (H) is a flammable gas, while water (H2O) is a liquid with very different properties. 14 14

15. C. Developing and Deepening Understanding Lesson 2: The Kinetic Molecular Theory (KMT) of Matter The Kinetic Molecular Theory is a model that explains the behavior and properties of matter in terms of the motion and interactions of the tiny particles (atoms or molecules) that make up substances. 15 15

16. C. Developing and Deepening Understanding Lesson 2: The Kinetic Molecular Theory (KMT) of Matter The key principles of the Kinetic Molecular Theory are: 1. Particles are constantly in motion: The particles (atoms or molecules) that make up matter are always in a state of constant motion, even in solids, liquids, and gases. The degree of motion varies depending on the state of matter, with particles in gases having the highest kinetic energy and moving the fastest. 16 16

17. C. Developing and Deepening Understanding Lesson 2: The Kinetic Molecular Theory (KMT) of Matter The key principles of the Kinetic Molecular Theory are: 2. There are spaces between the particles: There are spaces or gaps between the particles that make up matter, even in the densest solids. The amount of space between particles varies depending on the state of matter, with gases having the largest spaces and solids having the smallest. 17 17

18. C. Developing and Deepening Understanding Lesson 2: The Kinetic Molecular Theory (KMT) of Matter The key principles of the Kinetic Molecular Theory are: 3. Particles attract each other: The particles that make up matter are attracted to each other through intermolecular forces, such as van der Waals forces or hydrogen bonds. The strength of the attractive forces varies depending on the type of particles and the state of matter, with solids having the strongest intermolecular attractions. 18 18

19. C. Developing and Deepening Understanding Lesson 2: The Kinetic Molecular Theory (KMT) of Matter The key principles of the Kinetic Molecular Theory are: 4. Particles move faster as the temperature increases (or with the addition of heat): The kinetic energy of the particles (their energy of motion) increases as the temperature of the substance increases. When heat is added to a substance, the particles gain more energy and begin to move faster, vibrate more, and collide with each other more frequently. 19 19

20. C. Developing and Deepening Understanding Lesson 2: The Kinetic Molecular Theory (KMT) of Matter The key principles of the Kinetic Molecular Theory are: 4. Particles move faster as the temperature increases (or with the addition of heat): This increased motion and kinetic energy can lead to changes in the state of matter, such as melting, boiling, or evaporation, as the particles overcome the intermolecular attractive forces. 20 20

21. ANSWER THE I. Activity No. 1: Elements and Compounds at Home 21 21